Home / 3,873,433.92-5,345,987.46-2,241,560.12

Finding the Fourth Proportional to 3,873,433.92, 5,345,987.46 and 2,241,560.12

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Solution

The fourth proportional to 3,873,433.92, 5,345,987.46 and 2,241,560.12 is: 3,093,728.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,873,433.92 : 5,345,987.46 = 2,241,560.12 : x
  2. Step 2: Convert to fraction form
    3,873,433.92/5,345,987.46 = 2,241,560.12/x
  3. Step 3: Cross multiply
    3,873,433.92x = 5,345,987.46 × 2,241,560.12
  4. Step 4: Simplify right side
    3,873,433.92x = 11,983,352,292,356.10
  5. Step 5: Solve for x
    x = 11,983,352,292,356.10/3,873,433.92
  6. Step 6: Final answer
    x = 3,093,728.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.